I havent had that experience Kahuna. on standby my battery doesnt die at all. It will still be up in the 90's at the end of the day if I don't use the phone. On thursday I took it off the charger at 5am. Worked until 11pm that night, and had the phone off the charger the whole day. I had the screen on for at least an hour during the day, did some web surfing, checked weatherbug radar a couple of times, played around with SPB shell a bit here and there and at 11pm I had over 50 percent battery still. Oh! and i was in a 4g area and had all three navigation options turned on.
I think people are either using certain apps that kill the battery so fast, or they got a bad phone. I don't know. Just know my battery is great, and my cousin has a spectrum as well and his runs great as well.
PS. I know I had to take facebook and yahoo mail off my charge because it was absolutely crushing the battery life. I personally don't use those apps because I don't have an account with either but had set them up on my charge for my mom because I was going to give the phone to her. I noticed a big drop in battery life after I put those apps on though. Might want to consider that being a cause for bad battery life.